Recycled plastic tree grates
The Poly Grate II tree grates are made of 100-percent post-consumer plastics. The grates are strong enough to withstand heavy pedestrian traffic but light enough for one person to install or maintain. Grates can be expanded for future tree growth by enlarging the center with any standard saw blade. The grates feature an ADA-compliant surface that allows equal access.
Structural Plastics Corp., Holly, Mich.
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